The invention discloses a coaxial bidirectional high-speed feedback motor set for a robot, which comprises a shell with an inner cavity, a penetrating hole is formed in the shell, an outer gear shaft extending out of the penetrating hole is rotationally arranged in the shell, and a center shaft hole is formed in the center of the outer gear shaft in a penetrating mode; an inner gear shaft which penetrates through the central shaft hole and is coaxial with the outer gear shaft is rotationally arranged in the shell, and an outer power unit and an outer reduction gear set which are used for driving the outer gear shaft to rotate and are in transmission connection in sequence are arranged in the shell; an inner motor set and an inner reduction gear set which are used for driving the inner gear shaft to rotate and are in transmission connection in sequence are arranged in the shell. According to the coaxial bidirectional high-speed feedback motor set for the robot, the outer gear shaft is controlled to output signals through the outer motor set and the outer reduction gear set, the inner gear shaft is controlled to output signals through the inner motor set and the inner reduction gear set, and the problem that in the prior art, due to the fact that a steering engine is driven by a single motor, the control precision of the robot is poor is solved.
本发明提供了一种机器人用同轴双向高速反馈电机组,包括具有内腔的壳体,所述壳体上开设有穿孔,所述壳体内转动设置有伸出穿孔的外齿轮轴,所述外齿轮轴的中心处贯穿开设有中心轴孔,所述壳体内转动设置有穿过中心轴孔且与外齿轮轴同轴的内齿轮轴,所述壳体内设置有用于驱动外齿轮轴转动且依次传动连接的外电机组、外减速齿轮组,所述壳体内设置有用于驱动内齿轮轴转动且依次传动连接的内电机组、内减速齿轮组。本机器人用同轴双向高速反馈电机组通过外电机组、外减速齿轮组控制外齿轮轴输出信号,通过内电机组、内减速齿轮组控制内齿轮轴输出信号,解决了现有技术中存在的因舵机为单电机驱动而导致机器人控制精度不佳的问题。
Coaxial bidirectional high-speed feedback motor set for robot
一种机器人用同轴双向高速反馈电机组
2021-12-31
Patent
Electronic Resource
Chinese
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